local button = display.newImage( "button.png" )
button.x = display.contentWidth / 3
button.y = display.contentHeight -50
local button2 = display.newImage( "button.png" )
button2.x = display.contentWidth *2/ 3
button2.y = display.contentHeight -50
 
local function listener( event )
        local shouldLoad = true
 
        local url = event.url
        if 1 == string.find( url, "corona:close" ) then
                -- Close the web popup
                shouldLoad = false
        end
 
        if event.errorCode then
                -- Error loading page
                print( "Error: " .. tostring( event.errorMessage ))
                shouldLoad = false
        end
 
        return shouldLoad
end
 
local options = { hasBackground=false, baseUrl=system.ResourceDirectory, urlRequest=listener }
 
function button:tap( event )
native.showWebPopup( 0, 0, 300, 300, "test.html", options)
end
function button2:tap( event )
native.cancelWebPopup()
end
button:addEventListener( "tap", button )
button2:addEventListener( "tap", button2 )